No but Dad says no

My father roars with laughter as he thrusts his cock back inside of me. “I am sorry honey, but no. She got all worked up about you seeing us fuck, that it would be rude of you to leave before she finishes.” He licks his thumb before plunging it into my awaiting asshole, causing me to squeal like the pig my father teach me as.

My sister twists and turns her foot on the floor by the door. “Dad, I am really uncomfortable with all this.”

“Well, honey, you only have told me that your sister might not be a slut, when the whole world says she is.”

“OK, SHE IS A SLUT. CAN I GO NOW?!?”

My father roars as he cums inside on me while pressing his thumb against the button of my ass channel wall, causing me to cum. Once he comes down, he says, “Yes, honey, you can go now.” My sister quickly runs out of the leave, leaving me there with my father's still hard cock, and hot cum inside of me. He leans into my ear and whispers, “Ah honey, she thinks you’re a slut.”